/****************************************************************************
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** This file is part of the demonstration applications of the Qt Toolkit.
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#include "SettingsDialog.h"

//#include "browserapplication.h"
//#include "browsermainwindow.h"
#include "Cookiejar.h"
#include "CookiesDialog.h"
#include "CookiesExceptionsDialog.h"
//#include "history.h"
//#include "networkaccessmanager.h"
//#include "webview.h"

#include <QSettings>
#include <QtGui>
#include <QtWebKit>

SettingsDialog::SettingsDialog(QWidget *parent)
    : QDialog(parent)
{
    setupUi(this);
    connect(exceptionsButton, SIGNAL(clicked()), this, SLOT(showExceptions()));
    connect(setHomeToCurrentPageButton, SIGNAL(clicked()), this, SLOT(setHomeToCurrentPage()));
    connect(cookiesButton, SIGNAL(clicked()), this, SLOT(showCookies()));
    connect(standardFontButton, SIGNAL(clicked()), this, SLOT(chooseFont()));
    connect(fixedFontButton, SIGNAL(clicked()), this, SLOT(chooseFixedFont()));

    loadDefaults();
    loadFromSettings();
}

void SettingsDialog::loadDefaults()
{
    QWebSettings *defaultSettings = QWebSettings::globalSettings();
    QString standardFontFamily = defaultSettings->fontFamily(QWebSettings::StandardFont);
    int standardFontSize = defaultSettings->fontSize(QWebSettings::DefaultFontSize);
    standardFont = QFont(standardFontFamily, standardFontSize);
    standardLabel->setText(QString(QLatin1String("%1 %2")).arg(standardFont.family()).arg(standardFont.pointSize()));

    QString fixedFontFamily = defaultSettings->fontFamily(QWebSettings::FixedFont);
    int fixedFontSize = defaultSettings->fontSize(QWebSettings::DefaultFixedFontSize);
    fixedFont = QFont(fixedFontFamily, fixedFontSize);
    fixedLabel->setText(QString(QLatin1String("%1 %2")).arg(fixedFont.family()).arg(fixedFont.pointSize()));

    downloadsLocation->setText(QDesktopServices::storageLocation(QDesktopServices::DesktopLocation));

    enableJavascript->setChecked(defaultSettings->testAttribute(QWebSettings::JavascriptEnabled));
    enablePlugins->setChecked(defaultSettings->testAttribute(QWebSettings::PluginsEnabled));
}

void SettingsDialog::loadFromSettings()
{
//    QSettings settings;
//    settings.beginGroup(QLatin1String("MainWindow"));
//    QString defaultHome = QLatin1String("http://doc.qt.nokia.com");
//    homeLineEdit->setText(settings.value(QLatin1String("home"), defaultHome).toString());
//    settings.endGroup();

//    settings.beginGroup(QLatin1String("history"));
//    int historyExpire = settings.value(QLatin1String("historyExpire")).toInt();
//    int idx = 0;
//    switch (historyExpire) {
//    case 1: idx = 0; break;
//    case 7: idx = 1; break;
//    case 14: idx = 2; break;
//    case 30: idx = 3; break;
//    case 365: idx = 4; break;
//    case -1: idx = 5; break;
//    default:
//        idx = 5;
//    }
//    expireHistory->setCurrentIndex(idx);
//    settings.endGroup();

//    settings.beginGroup(QLatin1String("downloadmanager"));
//    QString downloadDirectory = settings.value(QLatin1String("downloadDirectory"), downloadsLocation->text()).toString();
//    downloadsLocation->setText(downloadDirectory);
//    settings.endGroup();

//    settings.beginGroup(QLatin1String("general"));
//    openLinksIn->setCurrentIndex(settings.value(QLatin1String("openLinksIn"), openLinksIn->currentIndex()).toInt());

//    settings.endGroup();

//    // Appearance
//    settings.beginGroup(QLatin1String("websettings"));
//    fixedFont = qVariantValue<QFont>(settings.value(QLatin1String("fixedFont"), fixedFont));
//    standardFont = qVariantValue<QFont>(settings.value(QLatin1String("standardFont"), standardFont));

//    standardLabel->setText(QString(QLatin1String("%1 %2")).arg(standardFont.family()).arg(standardFont.pointSize()));
//    fixedLabel->setText(QString(QLatin1String("%1 %2")).arg(fixedFont.family()).arg(fixedFont.pointSize()));

//    enableJavascript->setChecked(settings.value(QLatin1String("enableJavascript"), enableJavascript->isChecked()).toBool());
//    enablePlugins->setChecked(settings.value(QLatin1String("enablePlugins"), enablePlugins->isChecked()).toBool());
//    userStyleSheet->setText(settings.value(QLatin1String("userStyleSheet")).toUrl().toString());
//    settings.endGroup();

//    // Privacy
//    settings.beginGroup(QLatin1String("cookies"));

//    CookieJar *jar = BrowserApplication::cookieJar();
//    QByteArray value = settings.value(QLatin1String("acceptCookies"), QLatin1String("AcceptOnlyFromSitesNavigatedTo")).toByteArray();
//    QMetaEnum acceptPolicyEnum = jar->staticMetaObject.enumerator(jar->staticMetaObject.indexOfEnumerator("AcceptPolicy"));
//    CookieJar::AcceptPolicy acceptCookies = acceptPolicyEnum.keyToValue(value) == -1 ?
//                        CookieJar::AcceptOnlyFromSitesNavigatedTo :
//                        static_cast<CookieJar::AcceptPolicy>(acceptPolicyEnum.keyToValue(value));
//    switch(acceptCookies) {
//    case CookieJar::AcceptAlways:
//        acceptCombo->setCurrentIndex(0);
//        break;
//    case CookieJar::AcceptNever:
//        acceptCombo->setCurrentIndex(1);
//        break;
//    case CookieJar::AcceptOnlyFromSitesNavigatedTo:
//        acceptCombo->setCurrentIndex(2);
//        break;
//    }

//    value = settings.value(QLatin1String("keepCookiesUntil"), QLatin1String("Expire")).toByteArray();
//    QMetaEnum keepPolicyEnum = jar->staticMetaObject.enumerator(jar->staticMetaObject.indexOfEnumerator("KeepPolicy"));
//    CookieJar::KeepPolicy keepCookies = keepPolicyEnum.keyToValue(value) == -1 ?
//                        CookieJar::KeepUntilExpire :
//                        static_cast<CookieJar::KeepPolicy>(keepPolicyEnum.keyToValue(value));
//    switch(keepCookies) {
//    case CookieJar::KeepUntilExpire:
//        keepUntilCombo->setCurrentIndex(0);
//        break;
//    case CookieJar::KeepUntilExit:
//        keepUntilCombo->setCurrentIndex(1);
//        break;
//    case CookieJar::KeepUntilTimeLimit:
//        keepUntilCombo->setCurrentIndex(2);
//        break;
//    }
//    settings.endGroup();


//    // Proxy
//    settings.beginGroup(QLatin1String("proxy"));
//    proxySupport->setChecked(settings.value(QLatin1String("enabled"), false).toBool());
//    proxyType->setCurrentIndex(settings.value(QLatin1String("type"), 0).toInt());
//    proxyHostName->setText(settings.value(QLatin1String("hostName")).toString());
//    proxyPort->setValue(settings.value(QLatin1String("port"), 1080).toInt());
//    proxyUserName->setText(settings.value(QLatin1String("userName")).toString());
//    proxyPassword->setText(settings.value(QLatin1String("password")).toString());
//    settings.endGroup();
}

void SettingsDialog::saveToSettings()
{
//    QSettings settings;
//    settings.beginGroup(QLatin1String("MainWindow"));
//    settings.setValue(QLatin1String("home"), homeLineEdit->text());
//    settings.endGroup();

//    settings.beginGroup(QLatin1String("general"));
//    settings.setValue(QLatin1String("openLinksIn"), openLinksIn->currentIndex());
//    settings.endGroup();

//    settings.beginGroup(QLatin1String("history"));
//    int historyExpire = expireHistory->currentIndex();
//    int idx = -1;
//    switch (historyExpire) {
//    case 0: idx = 1; break;
//    case 1: idx = 7; break;
//    case 2: idx = 14; break;
//    case 3: idx = 30; break;
//    case 4: idx = 365; break;
//    case 5: idx = -1; break;
//    }
//    settings.setValue(QLatin1String("historyExpire"), idx);
//    settings.endGroup();

//    // Appearance
//    settings.beginGroup(QLatin1String("websettings"));
//    settings.setValue(QLatin1String("fixedFont"), fixedFont);
//    settings.setValue(QLatin1String("standardFont"), standardFont);
//    settings.setValue(QLatin1String("enableJavascript"), enableJavascript->isChecked());
//    settings.setValue(QLatin1String("enablePlugins"), enablePlugins->isChecked());
//    QString userStyleSheetString = userStyleSheet->text();
//    if (QFile::exists(userStyleSheetString))
//        settings.setValue(QLatin1String("userStyleSheet"), QUrl::fromLocalFile(userStyleSheetString));
//    else
//        settings.setValue(QLatin1String("userStyleSheet"), QUrl(userStyleSheetString));
//    settings.endGroup();

//    //Privacy
//    settings.beginGroup(QLatin1String("cookies"));

//    CookieJar::KeepPolicy keepCookies;
//    switch(acceptCombo->currentIndex()) {
//    default:
//    case 0:
//        keepCookies = CookieJar::KeepUntilExpire;
//        break;
//    case 1:
//        keepCookies = CookieJar::KeepUntilExit;
//        break;
//    case 2:
//        keepCookies = CookieJar::KeepUntilTimeLimit;
//        break;
//    }
//    CookieJar *jar = BrowserApplication::cookieJar();
//    QMetaEnum acceptPolicyEnum = jar->staticMetaObject.enumerator(jar->staticMetaObject.indexOfEnumerator("AcceptPolicy"));
//    settings.setValue(QLatin1String("acceptCookies"), QLatin1String(acceptPolicyEnum.valueToKey(keepCookies)));

//    CookieJar::KeepPolicy keepPolicy;
//    switch(keepUntilCombo->currentIndex()) {
//        default:
//    case 0:
//        keepPolicy = CookieJar::KeepUntilExpire;
//        break;
//    case 1:
//        keepPolicy = CookieJar::KeepUntilExit;
//        break;
//    case 2:
//        keepPolicy = CookieJar::KeepUntilTimeLimit;
//        break;
//    }

//    QMetaEnum keepPolicyEnum = jar->staticMetaObject.enumerator(jar->staticMetaObject.indexOfEnumerator("KeepPolicy"));
//    settings.setValue(QLatin1String("keepCookiesUntil"), QLatin1String(keepPolicyEnum.valueToKey(keepPolicy)));

//    settings.endGroup();

//    // proxy
//    settings.beginGroup(QLatin1String("proxy"));
//    settings.setValue(QLatin1String("enabled"), proxySupport->isChecked());
//    settings.setValue(QLatin1String("type"), proxyType->currentIndex());
//    settings.setValue(QLatin1String("hostName"), proxyHostName->text());
//    settings.setValue(QLatin1String("port"), proxyPort->text());
//    settings.setValue(QLatin1String("userName"), proxyUserName->text());
//    settings.setValue(QLatin1String("password"), proxyPassword->text());
//    settings.endGroup();

//    BrowserApplication::instance()->loadSettings();
//    BrowserApplication::networkAccessManager()->loadSettings();
//    BrowserApplication::cookieJar()->loadSettings();
//    BrowserApplication::historyManager()->loadSettings();
}

void SettingsDialog::accept()
{
    saveToSettings();
    QDialog::accept();
}

void SettingsDialog::showCookies()
{
//    CookiesDialog *dialog = new CookiesDialog(BrowserApplication::cookieJar(), this);
//    dialog->exec();
}

void SettingsDialog::showExceptions()
{
//    CookiesExceptionsDialog *dialog = new CookiesExceptionsDialog(BrowserApplication::cookieJar(), this);
//    dialog->exec();
}

void SettingsDialog::chooseFont()
{
    bool ok;
    QFont font = QFontDialog::getFont(&ok, standardFont, this);
    if ( ok ) {
        standardFont = font;
        standardLabel->setText(QString(QLatin1String("%1 %2")).arg(font.family()).arg(font.pointSize()));
    }
}

void SettingsDialog::chooseFixedFont()
{
    bool ok;
    QFont font = QFontDialog::getFont(&ok, fixedFont, this);
    if ( ok ) {
        fixedFont = font;
        fixedLabel->setText(QString(QLatin1String("%1 %2")).arg(font.family()).arg(font.pointSize()));
    }
}

void SettingsDialog::setHomeToCurrentPage()
{
//    BrowserMainWindow *mw = static_cast<BrowserMainWindow*>(parent());
//    WebView *webView = mw->currentTab();
//    if (webView)
//        homeLineEdit->setText(webView->url().toString());
}

